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BU527 Drained and vented cavities

Abbreviation
BU527
Valid from
01/10/2010

Information provider
´╗┐BRANZ Limited
Information type
BRANZ Bulletin
Format
Hard copy, PDF

Description

This Bulletin outlines the basic requirements for the construction of a drained and vented cavity that is suitable for use behind a range of exterior claddings with the exception of brick veneer and other wet cavity claddings.

Scope

This bulletin covers:

  • drained and vented cavity construction including air pressure barriers, flexible wall underlay, rigid air barriers, flexible flashing tape, drainage and ventilation openings, cavity closure devices and cavity battens
  • cavity maintenance, including ground clearance and cavity closure blockage.
For assistance with locating previous versions, please contact the information provider.
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For assistance with locating previous versions, please contact the information provider.
This resource is not cited by any other resources.

BU527 Drained and vented cavities

This document is not CITED BY any other resources:

BU527 Drained and vented cavities

Description

This Bulletin outlines the basic requirements for the construction of a drained and vented cavity that is suitable for use behind a range of exterior claddings with the exception of brick veneer and other wet cavity claddings.

View on Information Provider website
BU527 Drained and vented cavities
Description

This Bulletin outlines the basic requirements for the construction of a drained and vented cavity that is suitable for use behind a range of exterior claddings with the exception of brick veneer and other wet cavity claddings.

View on Information Provider website
This resource does not cite any other resources.

BU527 Drained and vented cavities

This resource does not CITE any other resources.
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